Phenomenological model for long wavelength optical modes in transition-metal dichalcogenide monolayer

C. Trallero-Giner, E. Menéndez-Proupin, E. Suárez Morell +2

Transition metal dichalcogenides (TMDs) are an exciting family of 2D materials; a member of this family, MoS${}_2$, became the first measured monolayer semiconductor. In this article…